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Chapter 3: Bhubaneswar Learns to Think
The 8th and 9th centuries at Bhubaneswar are not the age of the biggest temples.
They are the age of architectural thinking.
The early grammar had already been established: rekha deul, divided wall, raha niche, subsidiary pagas, vajra-mastaka motifs, compact sanctum, emerging jagamohana. What Bhubaneswar now does is test the grammar. It asks where the niche should sit, how the wall should turn at the corner, how the jagamohana should relate to the deul, how khakhara form can be used, how Buddhist, Shaiva, Shakta, and Tantric energies can occupy the same architectural field.
This is why the period matters. It is not merely a transition between Parasuramesvara and Muktesvara. It is the workshop phase in which Bhubaneswar learns to think in stone.
The Niche Moves
One of the most important changes is small but decisive: the treatment of the raha niche.
In the earliest temples, the niche often cuts through the pabhaga, preserving the memory of a doorway. The wall behaves as if each side once opened into the sanctum. The niche is a sacred substitute for an entrance.
In the 8th and 9th centuries, this begins to change. The niche rises. It sits above the base mouldings. It becomes more clearly a sculptural window rather than a blocked door.
This changes the whole wall.
Once the pabhaga can continue beneath the niche, the base becomes a continuous architectural band. The image no longer interrupts the foundation. The deity is lifted into a more controlled frame. The wall becomes less archaic and more systematic.
This is not only a technical adjustment. It is a conceptual shift. The temple no longer needs to remember a four-door shrine so directly. It can now present the side deities as images housed in a wall system designed specifically for them.
The machine becomes more self-aware.
The Corner Becomes Active
Another development is the growing importance of corner treatment.
Early temples have subsidiary pagas, but the articulation is still relatively compact. In later Bhubaneswar experiments, engaged pilasters and corner treatments become more significant. The wall starts to gain a stronger vertical rhythm at its edges. It no longer depends only on the central raha for authority.
Donaldson notes this in temples such as Uttaresvara, where an engaged pilaster at each corner above the pabhaga marks an innovation. That detail matters because Odishan architecture eventually becomes a highly controlled play of central and subsidiary projections. The corner is not dead masonry. It becomes one of the wall’s active lines.
The temple is learning to distribute attention.
The raha remains dominant, but the side pagas, corners, and recesses gain their own identities. This prepares the later move from tri-ratha to pancha-ratha and more elaborate plans.
The Jagamohana Finds Its Role
The jagamohana is one of the great achievements of Odishan architecture, but it does not arrive fully resolved.
In the mature temple, the jagamohana is square, astylar or minimally pillared, and covered by a pidha roof. It stands before the deul as a lower mass that strengthens the tower by contrast. But in the earlier phase, the hall is still being worked out: sometimes absent, sometimes added, sometimes structurally awkward, sometimes more porch-like than fully integrated.
Bhubaneswar’s 8th and 9th century temples help define the future role of the hall.
The hall is not just a gathering room. It is the public face of the sanctum. It receives doorframes, windows, balusters, gaja-lakshmi, dvarapalas, grahas, female figures, ganas, and other threshold imagery. It becomes a second surface of sacred meaning.
This is important because the Odishan temple exterior is not only the deul. The jagamohana eventually acquires its own decorative logic: gavaksha projections, pidha roof, wall pagas, windows, and ceiling designs. The hall becomes a full architectural participant.
Once this happens, the temple is no longer a shrine with an attached room. It is a complex of coordinated bodies.
Vaital Deul and the Khakhara Body
The Vaital Deul is one of the most important architectural statements of this period because it shows that Bhubaneswar’s sacred machine could take a different body.
Unlike the standard rekha deul, the khakhara form is elongated, with a barrel-vaulted roof. In Odisha it is associated with Shakti worship. Its shape is not simply a variant tower. It changes the temple’s bodily presence.
The khakhara deul is lower, longer, and more inwardly charged. Its roof carries a different memory: not the soaring curvilinear ascent of the rekha, but the vaulted body of an older hall-like form translated into stone. Donaldson connects this form to primitive halls with semi-cylindrical roofs rather than treating it as merely South Indian imitation.
The Vaital Deul matters because it proves that Odishan architecture was not trapped inside one formula. The same architectural culture could produce a Shaiva rekha shrine, a pidha hall, and a Shakta khakhara sanctuary. The sacred function shaped the architectural body.
It also matters iconographically. The Vaital Deul’s program is strongly Tantric and Shakta. The form and the imagery reinforce each other. The temple is not only dedicated to a different divine force; it is built in a body appropriate to that force.
In Odisha, architecture is sectarian intelligence made visible.
Buddhist Presence Without Architectural Break
Bhubaneswar and its surrounding sacred geography also retained Buddhist traces, especially in the Assia hills and related sites.
This does not produce a separate architectural world sealed off from the Hindu temple tradition. Instead, Buddhist, Shaiva, Shakta, and Tantric materials circulate through the same regional artistic environment. Motifs, sculptural habits, and workshop knowledge overlap.
The important point is not to flatten the differences. A Buddhist monastery is not a Shaiva deul. A Shakta khakhara shrine is not a Vaishnava temple. But the artisans and patrons of Odisha operated within a shared visual field. The same region could hold multiple sacred systems, and the temple architecture absorbed that plurality into its own surface grammar.
This is one reason Odisha’s temple art becomes so rich. It is not isolated sectarian design. It is a structured sacred field in which different religious energies leave marks on the same architectural language.
Experiment Without Chaos
The 8th and 9th century Bhubaneswar temples are experimental, but they are not chaotic.
The experimentation happens inside a stable grammar. The temple is still a deul with a wall body, projections, niches, mouldings, and spire. The question is how those elements should be adjusted.
Should the raha niche cut through the pabhaga or sit above it?
Should the subsidiary pagas remain squat vajra-mundis or elongate into new forms?
Should the corner be treated as a stronger vertical line?
How should the jagamohana be connected?
How far can Tantric and Shakta imagery reshape the surface without breaking the larger system?
How does a temple remain recognizably Odishan while absorbing external influences from Telingana, Chalukyan regions, Buddhist centers, or local cults?
This is what makes Bhubaneswar a laboratory. It is not a place where random styles collide. It is a place where a strong grammar tests new sentences.
The City as Archive
Bhubaneswar’s significance comes from continuity.
Many Indian temple sites preserve magnificent monuments from one intense period. Bhubaneswar preserves a long sequence. That sequence lets the historian see change across centuries within one sacred city. The city becomes an archive of architectural decisions.
This is why Donaldson treats Bhubaneswar as central. Not because every important temple is there. Many crucial experiments happen elsewhere. But Bhubaneswar gives the most continuous evidence for the evolution of the style.
The city teaches you how to read time.
An early temple’s squat proportions, tri-ratha wall, and vajra-mastaka program belong to one phase. A later temple’s raised niche, added pilaster, more developed jagamohana, and shifting iconographic program belong to another. A still later temple’s two-story jangha, pancha-ratha plan, dikpalas, alasa-kanyas, and mature pidha hall belong to another.
Walk through Bhubaneswar correctly and you are not just moving through space. You are moving through the temple’s education.
The Compression
The 8th and 9th centuries at Bhubaneswar are the period when the Odishan temple stops merely preserving an inherited grammar and begins actively refining it.
The niche rises. The corner strengthens. The jagamohana develops. The khakhara form becomes a powerful Shakta body. The wall absorbs new motifs. The iconographic program becomes richer. The surface becomes more organized.
The machine is not yet at its classical peak. Muktesvara, Brahmesvara, and Lingaraja are still ahead.
But the intelligence is already unmistakable.
Bhubaneswar has learned that a temple is not only a place to house a deity. It is a system for arranging the visible universe around that deity.
The next chapter follows the language outside the city, where provincial workshops and regional patrons prove that Odishan architecture was not a Bhubaneswar habit. It was a wider civilization of stone.